CN112102710A

CN112102710A - Model show stand for building engineering

Info

Publication number: CN112102710A
Application number: CN202011170574.5A
Authority: CN
Inventors: 朱皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2020-12-18

Abstract

The invention discloses a model display stand for constructional engineering, which comprises a bottom plate, a supporting plate, a bracket, a driven rotating shaft, a placing plate, a supporting rod, a magnetic plate, a magnetic nail and a positioning block, wherein the bottom plate is provided with a plurality of supporting holes; the bottom plate is provided with a supporting plate, and a bracket is fixed on the supporting plate; the support is provided with a driven rotating shaft in a rotating mode, and a placing plate convenient for placing the house model is arranged at the upper end of the driven rotating shaft. The model display stand for the construction engineering can conveniently drive the house model to rotate by arranging the placing plate and the rotating mechanism, so that a client can conveniently observe and observe; by arranging the magnetic plate, the drawing can be conveniently fixed, so that the effect of auxiliary observation can be achieved; through setting up height adjusting mechanism, can be convenient for adjust the upper and lower height of house model to satisfy the demand of not co-altitude podium.

Description

Model show stand for building engineering

Technical Field

The invention relates to the field of constructional engineering, in particular to a model display stand for constructional engineering.

Background

In the field of building engineering, in order to enable a customer to more intuitively view the situation after the building engineering is built, a building party often prepares a model of a house in advance for display. Most of existing house models are fixedly placed on a display stand, so that customers can not see the specific structures of the house models clearly due to the visual angle problem, and the customers are required to continuously walk around the house models so as to change the observation angles of the customers and influence the observation experience of the customers. In order to enable a customer to comprehensively observe a specific structure of a house model, a model display stand for construction engineering needs to be designed to meet requirements.

Disclosure of Invention

The present invention is directed to a model display stand for construction engineering to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a model display stand for constructional engineering comprises a bottom plate, a supporting plate, a bracket, a driven rotating shaft, a placing plate, a supporting rod, a magnetic plate, a magnetic nail and a positioning block; the bottom plate is provided with a supporting plate, and a bracket is fixed on the supporting plate; a driven rotating shaft is rotatably arranged on the support, and a placing plate convenient for placing the house model is arranged at the upper end of the driven rotating shaft; supporting rods are symmetrically fixed on the supporting plates positioned on two sides of the bracket, and the upper ends of the two supporting rods are matched with the bottom clamping grooves of the positioning blocks; the two positioning blocks are respectively fixed at two ends of the magnetic plate; the magnetic plate is provided with a plurality of magnetic nails used for fixing drawings of the house model in a matching way; and the rotating mechanism for driving the driven rotating shaft to rotate is arranged on the supporting plate and the bracket.

As a further scheme of the invention: the rotating mechanism comprises a pushing ring, a fixed rod, a pushing rod, a driving rotating shaft, a rotating disc and a fixed block; a driving rotating shaft is rotatably arranged on the supporting plate, and a pushing ring is fixed on the driving rotating shaft through a fixed rod; the pushing rod which is positioned on the same horizontal plane with the pushing ring is fixed on the driving rotating shaft; one side of the push ring is opened, and one end of the push ring is positioned on the central part of the opening of the push ring; the fixed block matched with one end of the push rod is arranged on the rotary table along an annular equal angle, and the rotary table is fixed on the driven rotating shaft; the gap between the two ends of the opening of the pushing ring is larger than the distance between the two adjacent fixed blocks and is smaller than twice the distance between the two adjacent fixed blocks, and the diameter of the pushing ring is smaller than the distance between the two fixed blocks at the two ends; and the driving mechanism for driving the driving rotating shaft to rotate is arranged on the bracket.

As a still further scheme of the invention: the driving mechanism comprises a driven bevel gear, a driving bevel gear, an upper rotating shaft and an upper handle; a driven bevel gear is fixed on the driving rotating shaft; the driving bevel gear meshed with the driven bevel gear is fixed on the upper rotating shaft, and the number of teeth on the driven bevel gear is smaller than that of teeth on the driving bevel gear; the upper rotating shaft penetrates through the support in a rotating mode, and an upper handle convenient for workers to rotate is fixed to one end of the upper rotating shaft.

As a still further scheme of the invention: one side of the bracket is also provided with a limiting mechanism for preventing the upper rotating shaft from rotating reversely; the limiting mechanism comprises a ratchet wheel, a rotating rod, an L-shaped fixing rod and a return spring; a ratchet wheel is fixed on the upper rotating shaft close to one side of the bracket; the rotating rod matched with the ratchet wheel is rotatably arranged on the bracket, and an L-shaped fixed rod matched with the rotating rod is fixed on the bracket; the L-shaped fixed rod is connected with the rotating rod through a return spring.

As a still further scheme of the invention: the bottom plate is provided with a height adjusting mechanism for adjusting the height of the supporting plate; the height adjusting mechanism comprises four lifting rod mechanisms which are symmetrically arranged; the lifting mechanism comprises an upper lifting structure and a lower lifting structure which have the same structure; the upper lifting structure and the lower lifting structure are symmetrically arranged at the upper end and the lower end of the bottom plate; the lifting structure comprises an upper outer rod, an upper inner rod and an upper sliding block; the lower lifting structure comprises a lower outer rod, a lower inner rod and a lower sliding block; the upper outer rod is fixed on the bottom plate, and an upper inner rod is arranged in the upper outer rod in a sliding manner; an upper sliding block is fixed on one side of the bottom end of the upper inner rod and penetrates through an opening formed in one side of the upper outer rod in a sliding mode; the top end of the upper inner rod is fixed at the bottom of the supporting plate; and a pushing mechanism for pushing the upper sliding block to slide upwards and the lower sliding block to slide downwards is also arranged in the bottom plate.

As a still further scheme of the invention: the pushing mechanism comprises a screw rod, a sleeve, a height adjusting rod, a belt and a lower handle; the two screw rods are rotatably arranged in the bottom plate, and threaded sliding grooves are symmetrically formed in the left side and the right side of each of the two screw rods; sleeves are arranged on the left and right thread sliding grooves of the single screw rod in a matched manner; the upper end and the lower end of each sleeve are respectively hinged with one end of a height adjusting rod; the other ends of the two height adjusting rods are respectively hinged with the upper sliding block and the lower sliding block; two link to each other through the belt between the lead screw, and the lateral wall of bottom plate is passed in single lead screw's one end rotation to link to each other with lower handle.

As a still further scheme of the invention: the bottom of the bottom plate is symmetrically provided with a plurality of wheels convenient to move, and when the lower inner rod moves downwards, the wheels are separated from the ground.

Compared with the prior art, the invention has the beneficial effects that: by arranging the placing plate and the rotating mechanism, the house model can be conveniently driven to rotate, so that a client can conveniently observe; by arranging the magnetic plate, the drawing can be conveniently fixed, so that the effect of assisting a customer in observing can be achieved; through setting up height adjustment mechanism, can be convenient for adjust the upper and lower height of house model to satisfy the demand of different scenes.

Drawings

Fig. 1 is a schematic structural view of a model display stand for construction engineering.

Fig. 2 is a schematic structural view of a rotating mechanism in a model display stand for construction engineering.

Fig. 3 is a schematic structural view of a pushing mechanism in the model display stand for construction engineering.

Fig. 4 is a schematic structural view of a limiting mechanism in the model display stand for construction engineering.

In the figure: 1-bottom plate, 2-supporting plate, 3-bracket, 4-driven rotating shaft, 5-placing plate, 6-supporting rod, 7-magnetic plate, 8-magnetic nail, 9-positioning block, 10-driven bevel gear, 11-pushing ring, 12-fixing rod, 13-pushing rod, 14-driving rotating shaft, 15-rotating disk, 16-fixing block, 17-driving bevel gear, 18-upper rotating shaft, 19-upper handle, 20-ratchet wheel, 21-rotating rod, 22-L-shaped fixing rod, 23-reset spring, 24-upper outer rod, 25-upper inner rod, 26-upper sliding block, 27-lower outer rod, 28-lower inner rod, 29-lower sliding block, 30-lead screw, 31-sleeve, 32-height adjusting rod, 33-belt, 34-lower handle, 35-wheel.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Referring to fig. 1-4, the present embodiment provides a model display stand for construction engineering, which includes a bottom plate 1, a supporting plate 2, a bracket 3, a driven rotating shaft 4, a placing plate 5, a supporting rod 6, a magnetic plate 7, a magnetic nail 8 and a positioning block 9; a support plate 2 is arranged on the bottom plate 1, and a bracket 3 is fixed on the support plate 2; a driven rotating shaft 4 is rotatably arranged on the support 3, and a placing plate 5 convenient for placing the house model is arranged at the upper end of the driven rotating shaft 4; supporting rods 6 are symmetrically fixed on the supporting plates 2 positioned at two sides of the bracket 3, and the upper ends of the two supporting rods 6 are matched with the bottom clamping grooves of the positioning blocks 9; the two positioning blocks 9 are respectively fixed at two ends of the magnetic plate 7; the magnetic plate 7 is provided with a plurality of magnetic nails 8 used for fixing drawings of the house model in a matching way; the rotating mechanism for driving the driven rotating shaft 4 to rotate is arranged on the supporting plate 2 and the bracket 3; set up like this, when needs show house model for the customer, with house model on placing board 5, pass through the drawing of a plurality of magnetism nails 8 attractions with house model on magnetic sheet 7, slewing mechanism begins work this moment, thereby place board 5 rotation through driven rotating shaft 4 drive, thereby the house model that the board 5 was placed in the drive rotates, thereby can make the customer homoenergetic omnidirectional observation house model of different positions, simultaneously through the drawing of the house model on magnetic sheet 7, can be favorable to the customer to understand the relevant knowledge of house model.

The rotating mechanism comprises a pushing ring 11, a fixing rod 12, a pushing rod 13, a driving rotating shaft 14, a rotating disc 15 and a fixing block 16; a driving rotating shaft 14 is rotatably arranged on the supporting plate 2, and a pushing ring 11 is fixed on the driving rotating shaft 14 through a fixing rod 12; a push rod 13 which is positioned on the same horizontal plane of the push rod 13 with the push ring 11 is fixed on a driving rotating shaft 14; one side of the push ring 11 is open, and one end of the push ring is positioned on the central part of the opening of the push ring 11; a fixed block 16 matched with one end of the push rod 13 is arranged on the rotary table 15 along an annular equal angle, and the rotary table 15 is fixed on the driven rotating shaft 4; the gap between the two ends of the opening of the push ring 11 is larger than the distance between two adjacent fixed blocks 16, and is smaller than twice the distance between two adjacent fixed blocks 16, and the diameter of the push ring 11 is smaller than the distance between two fixed blocks 16 at the two ends; the driving mechanism for driving the driving rotating shaft 14 to rotate is arranged on the bracket 3; set up like this, when actuating mechanism drive initiative pivot 14 rotates, thereby drive push ring 11 through dead lever 12 and rotate, catch bar 13 rotates simultaneously, and push ring 11 and catch bar 13 cooperate with fixed block 16 on carousel 15, thereby when catch bar 13 rotates the round, drive carousel 15 and rotate certain angle, thereby can make carousel 15 rotate after certain angle, stop rotation, later reciprocating motion, thereby make and place board 5 and rotate behind the certain angle, stop rotation, later reciprocating motion, thereby can be convenient for adjust the slew velocity of placing board 5, thereby be convenient for the customer watches the house model.

The driving mechanism comprises a driven bevel gear 10, a driving bevel gear 17, an upper rotating shaft 18 and an upper handle 19; a driven bevel gear 10 is fixed on the driving rotating shaft 14; a drive bevel gear 17 engaged with the driven bevel gear 10 is fixed on an upper rotating shaft 18, and the number of teeth on the driven bevel gear 10 is less than that of teeth on the drive bevel gear 17; the upper rotating shaft 18 passes through the bracket 3 in a rotating mode, and an upper handle 19 convenient for a worker to rotate is fixed at one end of the upper rotating shaft 18. So configured, when the upper handle 19 is rotated by operation, the upper rotary shaft 18 is rotated, and the driving rotary shaft 14 is rotated by the engagement of the driving bevel gear 17 and the driven bevel gear 10.

In order to prevent the active rotating shaft 14 from rotating reversely, a limiting mechanism for preventing the upper rotating shaft 18 from rotating reversely is arranged on one side of the bracket 3; the limiting mechanism comprises a ratchet wheel 20, a rotating rod 21, an L-shaped fixing rod 22 and a return spring 23; a ratchet wheel 20 is fixed on the upper rotating shaft 18 close to one side of the bracket 3; a rotating rod 21 matched with the ratchet wheel 20 is rotatably arranged on the bracket 3, and an L-shaped fixed rod 22 matched with the rotating rod 21 is fixed on the bracket 3; the L-shaped fixing rod 22 is connected with the rotating rod 21 through a return spring 23; thus, the upper rotary shaft 18 can be restricted from rotating clockwise by the engagement of the ratchet 20 and the rotary lever 21.

In order to adjust the height of the supporting plate 2 conveniently so that the house model can be observed more clearly by customers, a height adjusting mechanism for adjusting the height of the supporting plate 2 is arranged on the bottom plate 1; the height adjusting mechanism comprises four lifting rod mechanisms which are symmetrically arranged; the lifting mechanism comprises an upper lifting structure and a lower lifting structure which have the same structure; the upper lifting structure and the lower lifting structure are symmetrically arranged at the upper end and the lower end of the bottom plate 1; the lifting structure comprises an upper outer rod 24, an upper inner rod 25 and an upper sliding block 26; the lower lifting structure comprises a lower outer rod 27, a lower inner rod 28 and a lower sliding block 29; the upper outer rod 24 is fixed on the bottom plate 1, and an upper inner rod 25 is arranged in the upper outer rod 24 in a sliding manner; an upper slide block 26 is fixed at one side of the bottom end of the upper inner rod 25, and the upper slide block 26 penetrates through an opening formed at one side of the upper outer rod 24 in a sliding manner; the top end of the upper inner rod 25 is fixed at the bottom of the support plate 2; the bottom plate 1 is also internally provided with a pushing mechanism for pushing the upper slide block 26 to slide upwards and the lower slide block 29 to slide downwards.

The pushing mechanism comprises a screw rod 30, a sleeve 31, a height adjusting rod 32, a belt 33 and a lower handle 34; the two screw rods 30 are rotatably arranged in the bottom plate 1, and threaded sliding grooves are symmetrically formed in the left side and the right side of each of the two screw rods 30; sleeves 31 are arranged on the left and right thread sliding grooves of the single screw rod 30 in a matched manner; the upper end and the lower end of the single sleeve 31 are respectively hinged with one end of a height adjusting rod 32; the other ends of the two height adjusting rods 32 are respectively hinged with the upper sliding block 26 and the lower sliding block 29; the two screw rods 30 are connected through a belt 33, and one end of a single screw rod 30 penetrates through the side wall of the bottom plate 1 in a rotating mode and is connected with a lower handle 34; set up like this, when the staff rotated handle 34 down, thereby drive two lead screws 30 through belt 33 and rotate, thereby drive four sleeve 31 outward movement on two lead screws 30, thereby drive the outside swing of altitude mixture control pole 32 on the sleeve 31, thereby promote the upper sliding block 26 and upwards slide and lower slider 29 lapse, thereby make the interior pole 25 upward movement of going up, lower interior pole 28 lapse, thereby can be convenient for adjust the height of backup pad 2.

The working principle of the embodiment is as follows: when the house model needs to be displayed for a customer to observe, the house model is placed on the placing plate 5, the drawing of the house model is attracted to the magnetic plate 7 through the plurality of magnetic nails 8, at the moment, the rotating mechanism starts to work, so that the placing plate 5 is driven to rotate through the driven rotating shaft 4, and the house model on the placing plate 5 is driven to rotate, so that the customer at different positions can observe the house model in an all-around manner, and simultaneously, the customer can understand the related knowledge of the house model through the drawing of the house model on the magnetic plate 7;

wherein, slewing mechanism's theory of operation is, rotate handle 19 when the staff, thereby it rotates to drive upper shaft 18, thereby it rotates to drive driving shaft 14 through the cooperation of drive bevel gear 17 and driven bevel gear 10, thereby it rotates to drive throw-out collar 11 through dead lever 12, simultaneously catch bar 13 rotates, and throw-out collar 11 and catch bar 13 cooperate with fixed block 16 on carousel 15, thereby when catch bar 13 rotates the round, it rotates certain angle to drive carousel 15, thereby can make carousel 15 rotate after certain angle, the stall, later reciprocating motion, thereby make place after board 5 rotates certain angle, the stall, later reciprocating motion, thereby can be convenient for adjust the slew velocity of placing board 5, thereby be convenient for the customer to watch the house model.

When the worker rotates the lower handle 34, the two lead screws 30 are driven to rotate through the belt 33, the four sleeves 31 on the two lead screws 30 are driven to move outwards, the height adjusting rods 32 on the sleeves 31 are driven to swing outwards, the upper sliding blocks 26 are pushed to slide upwards and the lower sliding blocks 29 are pushed to slide downwards, the upper inner rods 25 are driven to move upwards, the lower inner rods 28 move downwards, and therefore the height of the supporting plate 2 can be adjusted conveniently.

Example 2

The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to facilitate moving the equipment, a plurality of wheels 35 for facilitating moving are symmetrically arranged at the bottom of the bottom plate 1, and when the lower inner rod 28 moves downwards, the wheels 35 are separated from the ground.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A model display stand for constructional engineering is characterized by comprising a bottom plate (1), a support plate (2), a bracket (3), a driven rotating shaft (4), a placing plate (5), a support rod (6), a magnetic plate (7), a magnetic nail (8) and a positioning block (9); a support plate (2) is arranged on the bottom plate (1), and a bracket (3) is fixed on the support plate (2); a driven rotating shaft (4) is rotatably arranged on the support (3), and a placing plate (5) convenient for placing the house model is arranged at the upper end of the driven rotating shaft (4); supporting rods (6) are symmetrically fixed on the supporting plates (2) positioned on two sides of the bracket (3), and the upper ends of the two supporting rods (6) are matched with the bottom clamping grooves of the positioning blocks (9); the two positioning blocks (9) are respectively fixed at two ends of the magnetic plate (7); the magnetic plate (7) is provided with a plurality of magnetic nails (8) used for fixing drawings of the house model in a matching way; and a rotating mechanism for driving the driven rotating shaft (4) to rotate is arranged on the supporting plate (2) and the bracket (3).

2. The model display stand for the construction engineering according to claim 1, wherein the rotation mechanism comprises a push ring (11), a fixing rod (12), a push rod (13), a driving rotation shaft (14), a rotation disc (15) and a fixing block (16); a driving rotating shaft (14) is rotatably arranged on the supporting plate (2), and a pushing ring (11) is fixed on the driving rotating shaft (14) through a fixing rod (12); a push rod (13) which is positioned on the same horizontal plane of the push rod (13) with the push ring (11) is fixed on the driving rotating shaft (14); one side of the push ring (11) is open, and one end of the push ring is positioned on the central part of the opening of the push ring (11); a fixed block (16) matched with one end of the push rod (13) is arranged on the rotary table (15) along an annular equal angle, and the rotary table (15) is fixed on the driven rotating shaft (4); the gap between two ends of the opening of the pushing ring (11) is larger than the distance between two adjacent fixing blocks (16) and is smaller than twice the distance between two adjacent fixing blocks (16), and the diameter of the pushing ring (11) is smaller than the distance between two fixing blocks (16) at two ends; the driving mechanism for driving the driving rotating shaft (14) to rotate is arranged on the bracket (3).

3. The model display stand for construction engineering according to claim 2, wherein the driving mechanism includes a driven bevel gear (10), a driving bevel gear (17), an upper rotating shaft (18), and an upper handle (19); a driven bevel gear (10) is fixed on the driving rotating shaft (14); a driving bevel gear (17) meshed with the driven bevel gear (10) is fixed on the upper rotating shaft (18), and the number of teeth on the driven bevel gear (10) is less than that on the driving bevel gear (17); the upper rotating shaft (18) penetrates through the support (3) in a rotating mode, and an upper handle (19) convenient for workers to rotate is fixed at one end of the upper rotating shaft (18).

4. The model display stand for the construction engineering according to claim 3, wherein one side of the bracket (3) is further provided with a limiting mechanism for preventing the upper rotating shaft (18) from reversing; the limiting mechanism comprises a ratchet wheel (20), a rotating rod (21), an L-shaped fixing rod (22) and a return spring (23); a ratchet wheel (20) is fixed on the upper rotating shaft (18) close to one side of the bracket (3); a rotating rod (21) matched with the ratchet wheel (20) is rotatably arranged on the bracket (3), and an L-shaped fixed rod (22) matched with the rotating rod (21) is fixed on the bracket (3); the L-shaped fixing rod (22) is connected with the rotating rod (21) through a return spring (23).

5. The model display stand for the construction engineering according to claim 1, wherein a height adjusting mechanism for adjusting the height of the support plate (2) is provided on the bottom plate (1); the height adjusting mechanism comprises four lifting rod mechanisms which are symmetrically arranged; the lifting mechanism comprises an upper lifting structure and a lower lifting structure which have the same structure; the upper lifting structure and the lower lifting structure are symmetrically arranged at the upper end and the lower end of the bottom plate (1); the ascending and descending structure comprises an upper outer rod (24), an upper inner rod (25) and an upper sliding block (26); the lower lifting structure comprises a lower outer rod (27), a lower inner rod (28) and a lower sliding block (29); the upper outer rod (24) is fixed on the bottom plate (1), and an upper inner rod (25) is arranged in the upper outer rod (24) in a sliding manner; an upper sliding block (26) is fixed on one side of the bottom end of the upper inner rod (25), and the upper sliding block (26) penetrates through an opening formed in one side of the upper outer rod (24) in a sliding mode; the top end of the upper inner rod (25) is fixed at the bottom of the support plate (2); and a pushing mechanism for pushing the upper sliding block (26) to slide upwards and the lower sliding block (29) to slide downwards is also arranged in the bottom plate (1).

6. The model display stand for construction engineering according to claim 5, wherein the pushing mechanism includes a screw (30), a sleeve (31), a height adjusting lever (32), a belt (33), and a lower handle (34); the two screw rods (30) are rotatably arranged in the bottom plate (1), and threaded sliding grooves are symmetrically formed in the left side and the right side of each of the two screw rods (30); sleeves (31) are arranged on the left and right thread sliding grooves of the single screw rod (30) in a matched manner; the upper end and the lower end of the single sleeve (31) are respectively hinged with one end of a height adjusting rod (32); the other ends of the two height adjusting rods (32) are respectively hinged with an upper sliding block (26) and a lower sliding block (29); the two screw rods (30) are connected through a belt (33), and one end of each screw rod (30) penetrates through the side wall of the bottom plate (1) in a rotating mode and is connected with the lower handle (34).

7. The model display stand for the construction engineering according to claim 6, wherein a plurality of wheels (35) for easy movement are symmetrically provided at the bottom of the base plate (1), and when the lower inner rod (28) moves downward, the wheels (35) are separated from the ground.